diff --git a/Dockerfile b/Dockerfile
index 99f477b..77187c0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,6 +3,7 @@ MAINTAINER Team Lixo <lixonet@team.lixo>
 
 RUN apk add curl
 RUN curl -L "https://github.com/gliderlabs/sigil/releases/download/v0.5.0/sigil_0.5.0_$(uname -sm|tr \  _).tgz" | tar -zxC /usr/local/bin
+RUN apk add py-pip && pip install netcalc
 
 VOLUME /etc/lixonet